1 files changed, 7 insertions, 2 deletions
diff --git a/examples/consumer/finish_auth.php b/examples/consumer/finish_auth.php
index b674155..64655a3 100644
--- a/examples/consumer/finish_auth.php
+++ b/examples/consumer/finish_auth.php
@@ -6,16 +6,21 @@ session_start();
 function run() {
     $consumer = getConsumer();
 
-    // Complete the authentication process using the server's response.
+    // Complete the authentication process using the server's
+    // response.
     $response = $consumer->complete($_GET);
 
+    // Check the response status.
     if ($response->status == Auth_OpenID_CANCEL) {
         // This means the authentication was cancelled.
         $msg = 'Verification cancelled.';
     } else if ($response->status == Auth_OpenID_FAILURE) {
+        // Authentication failed; display the error message.
         $msg = "OpenID authentication failed: " . $response->message;
     } else if ($response->status == Auth_OpenID_SUCCESS) {
-        // This means the authentication succeeded.
+        // This means the authentication succeeded; extract the
+        // identity URL and Simple Registration data (if it was
+        // returned).
         $openid = $response->identity_url;
         $esc_identity = htmlspecialchars($openid, ENT_QUOTES);